27720690140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9692549}}^1$

素因数の和:9692582

約数の個数: 48

約数和(自身を含む): 68390632800

約数和(自身を除く): 40669942660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9692549, 19385098, 38770196, 48462745, 96925490, 106618039, 126003137, 193850980, 213236078, 252006274, 426472156, 504012548, 533090195, 630015685, 1066180390, 1260031370, 1386034507, 2132360780, 2520062740, 2772069014, 5544138028, 6930172535, 13860345070, 27720690140]

約数ペア:

[(1, 27720690140), (2, 13860345070), (4, 6930172535), (5, 5544138028), (10, 2772069014), (11, 2520062740), (13, 2132360780), (20, 1386034507), (22, 1260031370), (26, 1066180390), (44, 630015685), (52, 533090195), (55, 504012548), (65, 426472156), (110, 252006274), (130, 213236078), (143, 193850980), (220, 126003137), (260, 106618039), (286, 96925490), (572, 48462745), (715, 38770196), (1430, 19385098), (2860, 9692549)]